For each question, choose the correct answer.
The Coconut Tree
The coconut tree is thought to be one of the most valuable trees in the world. It is mostly found by the sea where there is a hot and wet (21) …… . The coconuts often fall into the sea and float on the water until they (22) ……another beach, where more trees then begin to grow.
Holiday makers often see the coconut tree as no more than an attractive sun umbrella that provides (23) …… . However, this amazing tree has hundreds of (24) …… and more are still being discovered.
People have made houses, boats and baskets from the coconut tree’s wood and leaves for centuries. Even today, if you take a (25) …… in your cupboards, you will find coconut oil in products as (26)…… as medicine and desserts.
=> Question: Number 21?